Hallwilersee GFS27 (langfristig), Switzerland – Hallwilersee: ———————————————- Day 1 (Mon 16.2.2026): 9.9 knots (Minimum wind speed during daylight)
Day 2 (Tue 17.2.2026): 12.2 knots (Minimum wind speed during daylight)
www.windguru.cz/137239
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